330  
CDUS43 KDLH 220625  
CLIDLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DULUTH MN  
125 AM CDT SUN OCT 22 2023  
   
...............................
 
 
   
..THE DULUTH CLIMATE SUMMARY FOR OCTOBER 21 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 2:15 PM 80 1901 50 4 63  
MINIMUM 40 11:59 PM 14 1913 34 6 42  
AVERAGE 47 42 5 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.24 2019 0.09 -0.06 0.00  
MONTH TO DATE 0.79 2.10 -1.31 0.45  
SINCE SEP 1 11.15 5.58 5.57 3.18  
SINCE JAN 1 27.79 26.94 0.85 26.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.2 1995 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.1 -1.1 5.1  
SINCE SEP 1 0.0 1.2 -1.2 5.1  
SINCE JUL 1 T 1.2 -1.2 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 23 -5 12  
MONTH TO DATE 337 392 -55 405  
SINCE SEP 1 492 646 -154 620  
SINCE JUL 1 587 760 -173 691  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 16 0 16 0  
SINCE SEP 1 84 21 63 28  
SINCE JAN 1 290 254 36 239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 77 2:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE DULUTH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 76 1901  
MINIMUM TEMPERATURE (F) 33 9 1936  
 
SUNRISE AND SUNSET  
OCTOBER 22 2023.......SUNRISE 7:36 AM CDT SUNSET 6:09 PM CDT  
OCTOBER 23 2023.......SUNRISE 7:38 AM CDT SUNSET 6:08 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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